LDI Solutions

Transforming Aircraft & VTOL into All-Weather Aviation
We specialize in comprehensive ice protection solutions that enable aircraft and VTOL platforms to operate safely in all weather conditions. Our lightweight, efficient systems are engineered to maximize performance while minimizing weight penalties. We offer complete end-to-end services including advanced ice detection systems, expert engineering consultation, rigorous testing in adverse weather conditions, sophisticated numerical ice accretion prediction simulations, and full certification support. With our innovative technology and expertise, we help operators overcome weather-related challenges, enhance safety, and expand operational capabilities in even the most demanding environments.

RISP

Rotor Ice Shed Protection

Shed ice from rotor blades can be a dangerous ballistic concern.
Patent: A50377/2017  /  PCT WO2018204942

A passive system that can be used on a wide range of rotors to prevent external damage caused by the kinetic impact of debonding ice on rotating rotors.

Tilt Rotor Aircraft: Damage to the aircraft fuselage
Turbofan Engines: Damage to the interior and cowling
Helicopter Tail Rotor: Damage to the fenestron
Multi engine aircraft: Damage to the fuselage
Wind turbines: Danger to people and animals due to "ice throw"

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RISP in Action

The demonstration video showcases our innovative rotor ice shed protection system in action—a revolutionary passive solution designed to prevent collateral damage from ice shedding on rotating components. Unlike conventional active systems requiring constant power input, this passive technology effectively manages ice debonding events on a wide range of rotor configurations. The footage clearly illustrates how the system safely controls the trajectory of dislodged ice fragments, preventing high-velocity impacts that typically cause external damage to aircraft structures and sensitive components. This elegant engineering solution enhances operational safety in icing conditions without adding significant weight or energy demands to the aircraft.

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